Cybersecurity Engineer — Firewall & Network Defense

Ethereum Technologies; Fremont (CA); Sur place; USD 110 000 - 170 000; Plein temps

Résumé du poste

Ethereum Technologies in Fremont, CA is seeking a Cyber Security Engineer for a long-term contract to strengthen enterprise security operations. The role demands hands-on expertise in network protection, firewall administration, and secure infrastructure management.

You will maintain resilient controls, improve configuration standards, review firewall rules, and coordinate with cross-functional teams to minimize risk and protect critical systems from evolving threats.

Qualifications

• Hands-on cybersecurity engineering experience.
• Experience with Check Point firewall administration in enterprise environments.
• Strong knowledge of Cisco ASA platforms and network security.
• Experience supporting configuration management for security infrastructure.

Responsabilités

• Administer and optimize cybersecurity controls across network and infrastructure environments.
• Manage, monitor, and troubleshoot Check Point and Cisco ASA firewall platforms to ensure reliable security connectivity.
• Review firewall rules, implement policy updates, and enforce access controls per security best practices.
• Maintain accurate configuration standards and support change activities to improve consistency across security devices.
• Investigate security issues affecting network defenses and coordinate timely resolution to minimize operational risk.
• Partner with technical teams to align security measures with infrastructure needs and compliance expectations.
• Assess existing security configurations and recommend enhancements that strengthen the defensive posture.

Connaissances

Firewall administration

Network security

Policy management

Troubleshooting

Configuration management

Cybersecurity engineering

Risk mitigation

Outils

Check Point firewall

Cisco ASA

Description du poste

Ethereum Technologies in Fremont, CA is seeking a Cyber Security Engineer for a long-term contract to strengthen enterprise security operations. The role demands hands-on expertise in network protection, firewall administration, and secure infrastructure management.

You will maintain resilient controls, improve configuration standards, review firewall rules, and coordinate with cross-functional teams to minimize risk and protect critical systems from evolving threats.